{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "2595",
    "entityType": "User",
    "nonce": "0xb094500204438d02801bc570af252d52edabb1bd564763a2c36ac8a4a769421d",
    "signature": "0xf8393fe0ad5b9f787a31dbab687db9ad58316af8f64b42a9206990dc47e5815902be0fa33c215fc5d998eccde9ebc90574f7a756f8fdd24088c25d8261bd3fa51c",
    "signer": "0xAEc4BA229696a4DAe2125cD32943943AaCa0CaF4",
    "userId": "354024696"
  }
}